New energy automobile battery pack assembling platform

Abstract

The utility model belongs to the technical field of battery pack assembling, and particularly relates to a new energy automobile battery pack assembling platform which comprises a rectangular hollow base, supporting seats are symmetrically installed on the two sides of the rectangular hollow base, universal wheels are installed in the middles of the bottom ends of the supporting seats, and an assembling table is arranged above the rectangular hollow base. A lifting assembly is installed between the rectangular hollow base and the assembling table. The assembling platform is composed of the rectangular hollow base, the lifting assembly and the assembling table, after the battery pack is placed on the assembling table, the two L-shaped clamping plates can be driven to move in the opposite directions through a gear motor arranged in the assembling table, the two L-shaped clamping plates clamp and limit the battery pack, and when the assembling platform moves to the bottom of a new energy automobile, the battery pack can be conveniently assembled and disassembled. And by using the lifting assembly, the height of the assembling platform can be adjusted, so that the battery pack can conveniently enter a battery bin of the new energy automobile, and the assembling platform is convenient to use.

Description

Technical Field

[0001] The utility model belongs to the technical field of battery pack assembly, and specifically relates to a new energy vehicle battery pack assembly platform. Background Art

[0002] The battery pack of a new energy vehicle is generally installed at the bottom of the new energy vehicle by bolts. The efficiency of the battery pack of a new energy vehicle will decrease with time of use and it is easy to be damaged by collision. At this time, the battery pack of the new energy vehicle needs to be replaced.

[0003] Currently, when replacing the battery pack of a new energy vehicle, the new energy vehicle needs to be lifted first, and then the user moves the lifting platform to the bottom of the new energy vehicle and makes the lifting platform contact with the battery pack of the new energy vehicle. Then, the user loosens and removes the bolts to realize the removal of the battery pack of the new energy vehicle. When replacing and installing the battery pack of the new energy vehicle, the battery pack needs to be placed on the lifting platform, and then the user pushes the lifting platform to the bottom of the new energy vehicle. Then, the user adjusts the position and height of the lifting platform to realize the installation of the battery pack of the new energy vehicle.

[0004] However, the current lifting platform lacks a restriction mechanism for the battery pack when in use, and the battery pack is prone to displacement during transportation. At this time, the user needs to spend more time to calibrate the installation of the battery pack, which is time-consuming and labor-intensive. Based on this, the utility model provides a new energy vehicle battery pack assembly platform. Utility Model Content

[0005] In order to solve the above problems existing in the prior art, the utility model provides a new energy vehicle battery pack assembly platform, which has the characteristics of good use effect.

[0006] To achieve the above objectives, the present invention provides the following technical solutions: a new energy vehicle battery pack assembly platform, comprising a rectangular hollow base, support bases symmetrically mounted on both sides of the rectangular hollow base, universal wheels mounted at the middle of the bottom ends of the support bases, an assembly platform disposed above the rectangular hollow base, and a lifting assembly mounted between the rectangular hollow base and the assembly platform;

[0007] Extension plates are symmetrically provided on the top of both sides of the assembly table, a positioning slot is provided in the middle of one side of the extension plate, a socket is provided in the middle of both sides of the assembly table, an L-shaped card plate is installed inside the socket, a sliding hole is provided in the middle of the top of the L-shaped card plate, and tooth grooves are equidistantly provided on the edge of one end of the L-shaped card plate, hollow limiting studs are welded on both sides of the top of the inner wall of the assembly table, a T-shaped screw is installed inside the hollow limiting stud, an "J"-shaped card plate is welded in the middle of the top of the inner wall of the assembly table, a reduction motor is installed in the middle of the bottom end of the "J"-shaped card plate, and a driving gear is fixedly installed on the output shaft of the reduction motor.

[0008] As an optimal technical solution for a new energy vehicle battery pack assembly platform of the utility model, rotation holes are provided on one side of the interior of the rectangular hollow base and one side of the interior of the support seat, limiting grooves are provided on both sides of the inner wall of the rectangular hollow base, and a limiting hole is provided on the other side of the interior of the support seat.

[0009] As an optimal technical solution for a new energy vehicle battery pack assembly platform of the utility model, the lifting assembly includes two No. 1 support plates, a No. 1 bottom support rod is installed through the bottom of the two No. 1 support plates, a No. 1 top support rod is installed through the top of the two No. 1 support plates, a No. 2 support plate is provided on the outside of the two No. 1 support plates, a No. 2 bottom support rod is installed through the bottom of the two No. 2 support plates, a No. 2 top support rod is installed through the top of the two No. 2 support plates, a connecting rod is installed through the middle of the two No. 1 support plates and the two No. 2 support plates, and an electric hydraulic push rod is symmetrically and movably installed between the No. 1 bottom support rod and the No. 2 bottom support rod.

[0010] As an optimal technical solution for a new energy vehicle battery pack assembly platform of the utility model, the No. 1 bottom support rod is located inside the rotating hole opened in the rectangular hollow base, the No. 2 bottom support rod is located inside the limiting groove set in the rectangular hollow base, the No. 1 top support rod is located inside the limiting hole opened in the support seat, and the No. 2 top support rod is located inside the rotating hole opened in the support seat.

[0011] As an optimal technical solution for a new energy vehicle battery pack assembly platform of the present invention, the two jacks and the two hollow limit studs are all diagonally arranged.

[0012] As an optimal technical solution for a new energy vehicle battery pack assembly platform of the utility model, the diameter of the hollow limiting stud is adapted to the inner wall width of the sliding hole, and the hollow limiting stud is located inside the sliding hole opened by the corresponding L-shaped card plate.

[0013] As a preferred technical solution for a new energy vehicle battery pack assembly platform of the present invention, the driving gear is located between two L-shaped card plates, and the driving gear and the tooth groove are connected by tooth meshing.

[0014] Compared with the prior art, the beneficial effects of the present invention are:

[0015] This assembly platform consists of a rectangular hollow base, a lifting component and an assembly table. After placing the battery pack on the assembly table, the two L-shaped pallets can be driven to move toward each other by using the built-in reduction motor of the assembly table, so that the two L-shaped pallets can clamp and limit the battery pack. When the assembly platform is moved to the bottom of the new energy vehicle, the height of the assembly table can be adjusted by using the lifting component, so that the battery pack can be easily placed into the battery compartment of the new energy vehicle, which is convenient for the use of the assembly platform. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 It is a bottom view of the utility model;

[0019] Figure 3 This is an exploded view of the installation of the assembly table of the utility model;

[0020] Figure 4 This is a bottom view of the assembly table of the utility model;

[0021] Figure 5 This is an exploded view of the installation of the reduction motor of the utility model;

[0022] Figure 6 This is a schematic structural diagram of the T-type screw of the utility model.

[0023] In the figure: 1. Rectangular hollow base; 2. Support seat; 3. Universal wheel; 4. Support plate No. 1; 5. Bottom support rod No. 1; 6. Top support rod No. 1; 7. Support plate No. 2; 8. Bottom support rod No. 2; 9. Top support rod No. 2; 10. Connecting rod; 11. Electric hydraulic push rod; 12. Assembly table; 13. Extension plate; 14. Positioning slot; 15. Socket; 16. L-shaped pallet; 17. Sliding hole; 18. Tooth groove; 19. Hollow limit stud; 20. T-type screw; 21. X-shaped pallet; 22. Reducer motor; 23. Driving gear. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention. Example

[0025] See also Figures 1 to 6 The utility model provides the following technical solutions: an assembly platform for a new energy vehicle battery pack, comprising a rectangular hollow base 1, support bases 2 are symmetrically fixedly installed on both sides of the rectangular hollow base 1, a universal wheel 3 is fixedly installed on the middle part of the bottom end of the support base 2, an assembly table 12 is arranged above the rectangular hollow base 1, a rotating hole is opened on one side of the interior of the rectangular hollow base 1 and one side of the interior of the support base 2, limiting grooves are set on both sides of the inner wall of the rectangular hollow base 1, and a limiting hole is opened on the other side of the interior of the support base 2, a lifting component is installed between the rectangular hollow base 1 and the assembly table 12, the lifting component comprises two No. 1 support plates 4, a No. 1 bottom support rod 5 is fixedly installed between the bottoms of the two No. 1 support plates 4, a No. 1 top support rod 6 is fixedly installed between the tops of the two No. 1 support plates 4, a No. 2 support plate 7 is provided on the outside of the two No. 1 support plates 4, and a No. 2 support plate 7 is fixedly installed between the bottoms of the two No. 2 support plates 7. No. 1 bottom support rod 8, a No. 2 top support rod 9 is fixedly installed between the tops of the two No. 2 support plates 7, a connecting rod 10 is movably installed between the two No. 1 support plates 4 and the middle parts of the two No. 2 support plates 7, an electric hydraulic push rod 11 is symmetrically and movably installed between the No. 1 bottom support rod 5 and the No. 2 bottom support rod 8, the No. 1 bottom support rod 5 and the bottom of the electric hydraulic push rod 11 are rotatably connected, the output end of the electric hydraulic push rod 11 and the No. 2 bottom support rod 8 are rotatably connected, the No. 1 bottom support rod 5 is located inside the rotating hole opened in the rectangular hollow base 1, the No. 2 bottom support rod 8 is located inside the limiting groove provided in the rectangular hollow base 1, the No. 1 top support rod 6 is located inside the limiting hole opened in the support seat 2, and the No. 2 top support rod 9 is located inside the rotating hole opened in the support seat 2, which is convenient for the installation and use of the lifting assembly, and the input end of the electric hydraulic push rod 11 is electrically connected to the output end of the external control circuit through the corresponding control switch;

[0026] Extension plates 13 are symmetrically provided on the top of both sides of the assembly table 12, and a positioning slot 14 is provided in the middle of one side of the extension plate 13. A socket 15 is provided in the middle of both sides of the assembly table 12, and the two sockets 15 are diagonally arranged. An L-shaped card plate 16 is installed inside the socket 15, and a sliding hole 17 is provided in the middle of the top of the L-shaped card plate 16. A tooth groove 18 is equidistantly provided on one end edge of the L-shaped card plate 16. Hollow limit studs 19 are welded on both sides of the top of the inner wall of the assembly table 12. The two hollow limit studs 19 are diagonally arranged. The diameter of the hollow limit stud 19 is adapted to the inner wall width of the sliding hole 17. The hollow limit stud 19 is located at the corresponding L-shaped card plate 16. The inside of the sliding hole 17 can limit the movement of the L-shaped card plate 16. A T-shaped screw 20 is installed inside the hollow limiting stud 19. By using the T-shaped screw 20, the L-shaped card plate 16 can be limited. A "J"-shaped card plate 21 is welded to the middle of the top of the inner wall of the assembly table 12. A reduction motor 22 is fixedly installed in the middle of the bottom end of the "J"-shaped card plate 21. The output shaft of the reduction motor 22 is fixedly installed with a driving gear 23. The driving gear 23 is located between the two L-shaped card plates 16. The driving gear 23 and the tooth groove 18 are connected by tooth meshing. The input end of the reduction motor 22 is electrically connected to the output end of the external control circuit through the corresponding control switch. The electric hydraulic push rod 11 and the reduction motor 22 are both existing technical equipment. Their specific structure and working principle will not be described in detail here.

[0027] The working principle and use process of the present invention: During the use of the present invention, the user places the battery pack on the assembly table 12, and then the user adjusts the position of the battery pack so that the four connection holes provided in the battery pack correspond to the four positioning slots 14. After adjusting the position of the battery pack, the user starts the reduction motor 22, and the reduction motor 22 drives the driving gear 23 to rotate. The rotation of the driving gear 23 drives the two L-shaped card plates 16 to move toward each other. When the two L-shaped card plates 16 contact the battery pack, the battery pack can be clamped and fixed. Then the user pushes the assembly platform to the bottom of the new energy vehicle. Subsequently, the user adjusts the position of the assembly platform so that the battery pack placed above the assembly platform is located at the bottom of the battery compartment of the new energy vehicle.

[0028] After adjusting the position of the assembly platform, the user starts the electric hydraulic push rod 11, and the electric hydraulic push rod 11 works to push the assembly table 12 upward. The battery pack moves up synchronously with the assembly table 12 until it enters the battery compartment of the new energy vehicle. When the battery pack fits into the battery compartment, the user fixes the battery pack by installing bolts through the positioning slots 14, thereby completing the installation of the battery pack. After installing the battery pack, the user restarts the reduction motor 22 and the electric hydraulic push rod 11, and the reduction motor 22 works again to move the two L-shaped plates 16 away from each other. The electric hydraulic push rod 11 works again to move the assembly table 12 downward, and then the user moves the assembly platform out from the bottom of the new energy vehicle.

[0029] Finally, it should be noted that the above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art will be able to modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein with equivalents. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A new energy vehicle battery pack assembly platform, comprising a rectangular hollow base (1), characterized in that: Support bases (2) are symmetrically mounted on both sides of the rectangular hollow base (1), a universal wheel (3) is mounted in the middle of the bottom end of the support base (2), an assembly platform (12) is arranged above the rectangular hollow base (1), and a lifting component is mounted between the rectangular hollow base (1) and the assembly platform (12); Extension plates (13) are symmetrically provided on the top of both sides of the assembly table (12), a positioning slot (14) is provided in the middle of one side of the extension plate (13), a socket (15) is provided in the middle of both sides of the assembly table (12), an L-shaped card plate (16) is installed inside the socket (15), a sliding hole (17) is provided in the middle of the top of the L-shaped card plate (16), and a tooth groove (18) is equidistantly provided on one end edge of the L-shaped card plate (16), hollow limiting studs (19) are welded on both sides of the top of the inner wall of the assembly table (12), a T-shaped screw (20) is installed inside the hollow limiting stud (19), a "J"-shaped card plate (21) is welded in the middle of the top of the inner wall of the assembly table (12), a reduction motor (22) is installed in the middle of the bottom end of the "J"-shaped card plate (21), and a driving gear (23) is fixedly installed on the output shaft of the reduction motor (22).

2. The new energy vehicle battery pack assembly platform according to claim 1, characterized in that: Rotating holes are provided on one side of the interior of the rectangular hollow base (1) and one side of the interior of the support base (2). Limiting grooves are provided on both sides of the inner wall of the rectangular hollow base (1), and a limiting hole is provided on the other side of the interior of the support base (2).

3. The new energy vehicle battery pack assembly platform according to claim 2, characterized in that: The lifting assembly comprises two No. 1 support plates (4), a No. 1 bottom support rod (5) is installed between the bottoms of the two No. 1 support plates (4), a No. 1 top support rod (6) is installed between the tops of the two No. 1 support plates (4), a No. 2 support plate (7) is provided on the outside of the two No. 1 support plates (4), a No. 2 bottom support rod (8) is installed between the bottoms of the two No. 2 support plates (7), a No. 2 top support rod (9) is installed between the tops of the two No. 2 support plates (7), a connecting rod (10) is installed between the middle parts of the two No. 1 support plates (4) and the two No. 2 support plates (7), an electric hydraulic push rod (11) is symmetrically and movably installed between the No. 1 bottom support rod (5) and the No. 2 bottom support rod (8), the No. 1 bottom support rod (5) and the bottom of the electric hydraulic push rod (11) are rotatably connected, and the output end of the electric hydraulic push rod (11) is rotatably connected to the No. 2 bottom support rod (8).

4. The new energy vehicle battery pack assembly platform according to claim 3, characterized in that: The No. 1 bottom support rod (5) is located inside the rotating hole opened in the rectangular hollow base (1), the No. 2 bottom support rod (8) is located inside the limiting groove provided in the rectangular hollow base (1), the No. 1 top support rod (6) is located inside the limiting hole opened in the support base (2), and the No. 2 top support rod (9) is located inside the rotating hole opened in the support base (2).

5. The new energy vehicle battery pack assembly platform according to claim 1, characterized in that: The two jacks (15) and the two hollow limiting studs (19) are all arranged diagonally.

6. The new energy vehicle battery pack assembly platform according to claim 5, characterized in that: The diameter of the hollow limiting stud (19) is adapted to the inner wall width of the sliding hole (17), and the hollow limiting stud (19) is located inside the sliding hole (17) opened in the corresponding L-shaped clamping plate (16).

7. The new energy vehicle battery pack assembly platform according to claim 1, characterized in that: The driving gear (23) is located between the two L-shaped clamping plates (16), and the driving gear (23) and the tooth groove (18) are meshed and connected via tooth patterns.

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